EP 1000901 A1 20000517 - Method for producing sulfuryl fluoride
Title (en)
Method for producing sulfuryl fluoride
Title (de)
Herstellung von Sulfurylfluorid
Title (fr)
Méthode de production de Fluorure de Sulfuryl
Publication
Application
Priority
DE 19851999 A 19981111
Abstract (en)
[origin: US6238642B1] Sulfuryl fluoride is prepared selectively and in a high yield from sulfur dioxide and elemental fluorine in the presence of an alkali fluoride and hydrogen fluoride. The preferred alkali fluoride is potassium fluoride.
Abstract (de)
Sulfurylfluorid kann aus Schwefeldioxid und elementarem Fluor in Anwesenheit eines Alkalifluorids und Fluorwasserstoff selektiv in hoher Ausbeute hergestellt werden. Bevorzugtes Alkalifluorid ist Kaliumfluorid.
IPC 1-7
IPC 8 full level
C01B 9/08 (2006.01); C01B 17/45 (2006.01)
CPC (source: EP KR US)
C01B 9/08 (2013.01 - KR); C01B 17/4576 (2013.01 - EP US)
Citation (search report)
- [A] DE 2643521 A1 19770414 - ALLIED CHEM
- [A] DE 1000354 B 19570110 - FRITZ SEEL DR
- [DA] "Handbuch der Anorganischen Chemie, Schwefel, Teil B, Lieferung 3", 1963, 8. AUFLAGE, VERLAG CHEMIE, WEINHEIM, XP002130203 & H. MOISSAN, P. LEBEAU, ANN. CHIM. PHYS., vol. 26, no. 7, 1902, pages 145 - 178
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6238642 B1 20010529; AT E221857 T1 20020815; AU 5931599 A 20000518; AU 755833 B2 20021219; CN 1259515 A 20000712; DE 19851999 C1 20000413; DE 59902253 D1 20020912; EP 1000901 A1 20000517; EP 1000901 B1 20020807; ES 2178333 T3 20021216; JP 2000143217 A 20000523; KR 20000034950 A 20000626; TW 464636 B 20011121
DOCDB simple family (application)
US 43725899 A 19991110; AT 99121724 T 19991103; AU 5931599 A 19991110; CN 99118746 A 19990916; DE 19851999 A 19981111; DE 59902253 T 19991103; EP 99121724 A 19991103; ES 99121724 T 19991103; JP 31703499 A 19991108; KR 19990041573 A 19990928; TW 88116816 A 19990930